/**
 * Tests for the retry options `bin/quak.ts` loads the saved session with
 * (`quak backup` gets the unattended ones, every other command the default),
 * each with the callbacks that log its requests and retries, for `quak files`
 * taking its collection ID as an optional argument, for `quak get` and
 * `quak get-thumb` refusing `--collection`, and for `quak login` taking
 * `--server`.
 *
 * Each test runs `bin/quak.ts`, as the smoke test does, with its session loader
 * replaced by one that records the options it is given and reports no session,
 * so the command stops before it makes any request.
 *
 * The first load of the sources `bin/quak.ts` imports compiles them, and the
 * first `init()` starts libsodium. On a loaded host that takes longer than a
 * test's timeout, so both happen here, before the tests run. Each test's
 * `vi.resetModules()` then only runs the compiled sources again.
 */

import { mkdtempSync, rmSync } from "node:fs";
import { tmpdir } from "node:os";
import { join } from "node:path";
import { afterAll, afterEach, describe, expect, it, vi } from "vitest";
import type { ApiClientOptions } from "../../src/api/client.js";
import "../../src/cli-commands.js";
import { init } from "../../src/crypto/index.js";
import "../../src/index.js";
import { UNATTENDED_RETRY_OPTIONS } from "../../src/retry.js";

await init();

const loaded = vi.hoisted(() => [] as (ApiClientOptions | undefined)[]);

vi.mock("../../src/cli-session.js", () => ({
    loadSession: (_path: string, apiOptions?: ApiClientOptions) => {
        loaded.push(apiOptions);
        return null;
    },
}));

const argv = process.argv;
const dir = mkdtempSync(join(tmpdir(), "quak-bin-test-"));

// Run `quak <args>` to completion and return what it wrote on stderr, which is
// kept off the terminal. The exit is swallowed.
const quak = async (...args: string[]): Promise<string> => {
    let written = "";
    vi.spyOn(process.stderr, "write").mockImplementation((text) => {
        written += String(text);
        return true;
    });
    vi.spyOn(process, "exit").mockImplementation(() => undefined as never);
    process.argv = ["node", "quak", ...args];
    vi.resetModules();
    await import("../../bin/quak.js");
    return written;
};

afterEach(() => {
    process.argv = argv;
    loaded.length = 0;
    vi.restoreAllMocks();
});

afterAll(() => {
    rmSync(dir, { recursive: true, force: true });
});

describe("bin/quak.ts session loading", () => {
    it("loads the session for backup with the unattended retry options", async () => {
        await quak("backup", dir);
        // `vi.resetModules()` gave `bin/quak.ts` its own copy of
        // `src/retry.ts`, whose `sleep` is a different function, so the
        // options are compared by their numbers.
        const { attempts, baseDelayMs, maxDelayMs } = UNATTENDED_RETRY_OPTIONS;
        expect(loaded).toEqual([
            {
                retry: expect.objectContaining({
                    attempts,
                    baseDelayMs,
                    maxDelayMs,
                    onRetry: expect.any(Function),
                }),
                onRequest: expect.any(Function),
            },
        ]);
    });

    it("loads the session for another command with the default retry options", async () => {
        await quak("collections");
        expect(loaded).toEqual([
            {
                retry: { onRetry: expect.any(Function) },
                onRequest: expect.any(Function),
            },
        ]);
    });
});

// The command line takes `files` with or without a collection ID, and the
// command runs as far as its session check either way (issue #211).
describe("bin/quak.ts files", () => {
    it("runs without a collection ID", async () => {
        expect(await quak("files")).toMatch(/^Not logged in/);
    });

    it("runs with a collection ID", async () => {
        expect(await quak("files", "7")).toMatch(/^Not logged in/);
    });
});

describe("bin/quak.ts get and get-thumb", () => {
    it.each(["get", "get-thumb"])(
        "%s refuses --collection as an unknown option",
        async (command) => {
            expect(await quak(command, "1", "--collection", "2")).toMatch(
                /^error: unknown option '--collection'/,
            );
        },
    );
});

// The command refuses an address that is not a URL before it asks for anything
// or sends any request.
describe("bin/quak.ts login", () => {
    it("hands --server to the command", async () => {
        expect(await quak("login", "--server", "ente.example.com")).toMatch(
            /^Invalid server address "ente\.example\.com"/,
        );
    });
});